package com.hnuit.dao;

import com.hnuit.po.Categories;

import java.util.List;

public interface TransactionsDao {
    //新增交易信息
    int insertTransactions(Categories Transactions);
    //删除交易信息
    int deleteTransactions(int id);
    //修改交易信息
    int updateTransactions(Categories Transactions);
    //查询交易信息
    List<Categories> findTransactions();
}
